Polar Bluetooth Smart Speed & Cadence Sensor | Black Set francis Dimensions: 9"H x 13"W x

Dimensions: 9"H x 13"W x 1"D

Product care: Wipe or brush clean

Embossed lining

Measurements (taken using a size MD):

Polar Bluetooth Smart Speed & Cadence Sensor | Black Set francis Dimensions: 9"H x 13"W xBoost your cycling performance with the advanced technology of the Polar Bluetooth Smart Sensors. Together, the cadence and speed sensors help you gauge your most efficient pedaling rate based upon your speed and distance. The Bluetooth Smart technology syncs all of this data to your smartphone via Polar Flow. Polar Flow is a mobile application that is especially great for setting goals and tracking your progress. [Details] Compact and lightweight